Natrampalli_2024

Amount

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A FT switch and making good of the concealed portion with suitable colour for PVC concealed light / Fan Point (For electronic regulator) (5 Points Per Coil) etc. complete complying with standard specification and as directed by the departmental officers.

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A FT switch and making good of the concealed portion with suitable colour for PVC concealed light (6 Points Per Coil) (For Rooms like Bath, Toilet & Pump room etc.) etc. complete complying with standard specification and as directed by the departmental officers.

Wiring with 3 x 1.5 sq mm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 3mm thick hylem sheet covered TW switch box and 5A FT switch (Two way) and making good of the concealed portion with suitable colour for concealed staircase light point etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of single box type 4'20 W LED flu Fitting (Higher end) complete with electronic driver with TW round block on wall or ceiling with flu. LED Tube with PVC unsheathed leads from terminals to the fitting etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of single box type 4'20 W flu fitting complete with electronic driver (Higher end) with conduit pipe suspension from the ceiling with PVC unsheathed Copper leads from terminals to the fitting with LED tube etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 4'20W twin box type LED flu Fitting Higher end complete with conduit pipe suspension from the ceiling with LED flu tube with PVC unsheathed leads from terminals to the fitting etc. complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of WT bulk head fitting with guard (Higher end) suitable for 9W LED etc complete complying with standard specification and as directed by the departmental officers..

supply and fixing of 24W LED 2x2 square type Recessed fitting with LED (Higher end) on false Ceiling with suitable hanging support from ceiling with PVC unsheathed copper leads from terminals to the fitting etc. as required complete complying with standard specification and as directed by the departmental officers..

Supply and fixing of 2'x2' 24W LED surface mounted square type LED Fitting Higher end complete on ceiling, with PVC unsheathed Copper leads from the terminals to the fittings etc. as required complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 30W LED street light fitting (High end) complete with 19 mm dia GI pipe (class 'B') complete on the existing post / wall with unsheathed Cu Leads with MS clamps and aluminium painting complete etc. as required complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 1200 mm (48") AC ceiling fan (Higher end) complete 300W stepped electronic regulator with 500 mm down rod on the existing clampetc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 1400 mm (56") AC ceiling fan (Higher end) complete 300W stepped electronic regulator with 500 mm down rod on the existing clamp etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 300 mm (12") sweep (light duty) AC exhaust fan complete with out provision of hole in the wall etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of louver shutter arrangements for 300 mm (12") sweep (light duty) AC exhaust fan etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 2 Nos. 5Amps (3 Pin and 2 Pin) combined flush type wall socket with control switches concealed in suitable TW Box covered with Hylem sheet in flush with wall with earth connection (For Computer Plug Socket) etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 5A / 15 A 3 Pin combined flush type wall socket with 15A flush type switch concealed in suitable TW Box in flush with wall and covered with 3 mm thick hylem sheet etc complete complying with standard specification and as directed by the departmental officers..

Supply and fixing of 20Amps DP Plug and Socket in sheet enclosure with 32A DP MCB in flush with wall with earth connection (For AC Plug) [Higher end) etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 32A DP MCB in suitable sheet steel enclosure in flush with wall with earth connection (Higher end) etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 32A FP MCB in suitable sheet steel enclosure in flush with wall with arth connection (Higher end) etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure Distribution board with Double Door and 1No 32 Amps DP MCB 10 KA as incoming, 6 No’s 6 Amps to 32 Amps SP MCB 10 KA outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB's with ISI mark (Higher end) etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure Distribution board with Double Door and 1No 40 Amps DP MCB 10 KA as incoming, 6 No’s 6 Amps to 32 Amps SP MCB 10 KA outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB's with ISI mark (Higher end) etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 7 segment 4 way TPN MCB sheet steel distribution board (Higher end) with metal /acrylic door cover flush type /surface type fitted with busbars and neutral links with single / three phase MCB outgoings and seperate 4 way provision for accomodating one no. 4 pole incoming MCB / Isolator and another seperate 4 way provision for accomodating one no. 4 pole ELCB / RCD (totally 8 ways in one segment) (3x 4 ways in each segment) and seperate provision for MCB / Isolators ( totally 12 nos.) for sub incomers in 3 segments with lable holder and provison for taking up cable for size not less than 35 sq.mm. with the following in flush with wall with earth connection onlyetc complete complying with standard specification and as directed by the departmental officers. (i) 63A 4P MCB - 1 No. (ii) 63A 4P 30 MA RCCB/ELCB - 1 No (iii) 63A DP MCB Isolator - 3 Nos (iv) 6A to 32A SP MCB - 12 Nos.

Supply and Fixing of 3 Ph 4 way Vertical type 10 KA MCB DB with IP 43 protection Double door type DB (legrand) with 1No 63A 4P MCB 16 KA as incoming and 3 No's 32A TP MCB 10 KA and 3 Nos 32 A SP MCB as outgoing with cable entry boxes in suitable angle iron frame work with earth connection only. (The MCCB DB, and MCCB's and MCB's Like Higher end (PUMP room) etc complete complying with standard specification and as directed by the departmental officers.

Supply and Fixing of 3 Ph 4 way Vertical type 160 A 16 KA MCCB DB with IP 43 protection Double door type DB (legrand) with 1No 125A 4P MCCB 16 KA as incoming and 4 No's 63A TP MCB 10 KA as outgoing with cable entry boxes in suitable angle iron frame work with earth connection only. (The MCCB DB, and MCCB's and MCB's Like Higher end (Main Lighting) etc complete complying with standard specification and as directed by the departmental officers.

Supply and Fixing of 3 Ph 8 way Vertical type 160 A 16 KA MCCB DB with IP 43 protection Double door type DB (legrand) with 1No 125A 4P MCCB 16 KA as incoming and 5 No's 63A TP MCB 10 KA & 3 No's 32A TP MCB 10 KA as outgoing with cable entry boxes in suitable angle iron frame work with earth connection only. (The MCCB DB , and MCCB's and MCB's Like Higher end (For Power) etc complete complying with standard specification and as directed by the departmental officers.

Supply and run of 2 of 1.5 sq mm (22/0.3) PVC insulated SC unsheathed Cu Conductor of 1100V Grade in suitable PVC rigid pipe concealed in wall and ceiling and making good of the concealed portion with painting of suitable colour etc complete complying with standard specification and as directed by the departmental officers.

Supply and Run of 2 of 2.5 sq.mm. (36/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm.PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour etc complete complying with standard specification and as directed by the departmental officers.

Supply and Run of 2 of 4 sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm.PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour etc complete complying with standard specification and as directed by the departmental officers..

Supply and Run of 2 of 6 sq.mm. (84/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm.PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour etc. with electrical connection etc complete complying with standard specification and as directed by the departmental officers..

Supply and Run of 4 of 4 sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour etc complete complying with standard specification and as directed by the departmental officers.. .

Supply and Run of 4 of 10 sq.mm. (140/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection by 4 sq.mm. PVC insulated SC unsheathed copper wire with painting of suitable colour etc complete complying with standard specification and as directed by the departmental officers.. .

Supply and run of 4 of 16 sq.mm (101/0.45) PVC insulated SC unsheathed Cu. Conductor of 1100V Grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with painting of suitable colour etc complete complying with standard specification and as directed by the departmental officers..

Sub switch Panel: Supply and Erection of 400A capacity Dust and Vermin Proof Cubical Panel Board made up of 16 SWG CRCA steel with supply and fixing of the following interior mounting fuse switches with HRC fuses arranged in two Horizontal rows with one switch over the other with a central bus bar chamber and two nos of Horizontal cable chambers at the two ends one on each side next to the fuse switch chamber and confirming to IE rules. EB INCOMER: 400A FP switch disconnector fuse units interior only with HRC fuse Double Break Switch -1 No DG INCOMER: 400A FP switch disconnector fuse units interior only with HRC fuse Double Break Switch -1 No OUTGOING: 200A TPN switch disconnector fuse units interior only with HRC fuse Double Break Switch -2Nos 125A TPN switch disconnector fuse units interior only with HRC fuse Double Break Switch -6 Nos 63A TPN switch disconnector fuse units interior only with HRC fuse Double Break Switch -2 Nos (All the TPN Switch should be Siemens with Front Handle) Suitable

Supply and laying of 2 Run 3 1/2 X 150 sq.mm PVC armoured LTUG cable in a trench excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand refilling the earth to make good etc complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 2 Run 3 1/2 X 150 sq.mm PVC armoured LTUG cable in Suitable GI pipe to be excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand refilling the earth to make good etc complete complying with standard specification and as directed by the departmental officers.

Supply and clamping of 2 Run 3 1/2 X 150 sq.mm PVC armoured LTUG cable on post or on wall with MS Clamps etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 3 1/2 X 150 samm PVC LTUG armoured cable with earth connection etc complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2 X 150 sq.mm PVC LTUG Aluminum armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete etc complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 31/2 X 240 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with the brickks bricks and sand refilling the earth to make good. etc complete complying with standard specification and as directed by the departmental officers.

Supply and clamping of 31/2 X 240 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 31/2 X 240 sq.mm PVC armoured LTUG cable with earth connection etc complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2 x 240 sq.mm PVC LTUG Aluminum armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete etc complete complying with standard specification and as directed by the departmental officers.

Supply and clamping of 3 1/2 x 50 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 3 1/2 x 50 sqmm PVC armoured LTUG cable with earth connection etc complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2 x 50 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete etc complete complying with standard specification and as directed by the departmental officers.

Earthing as per ISI specifications with an earth electrode of 2.1 mtr class 'B' GI pipe of dia not less than 40mm with copper plate of size 125mmx50mmx6mm, with necessary funneling arrangements with necessary masonary work and with 38mm RCC cover slab for brick masonary etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 25x3mm copper flat with necessary clamp/ supports on wall / floor / ground for earth connection etc complete complying with standard specification and as directed by the departmental officers.

Supply and run of No.8 copper conductor for earth connection etc complete complying with standard specification and as directed by the departmental officers.

Fabrication, Errection, Testing and commissioning of pedestal mounted pillar box made out of 16SWG CRCA MS Sheet of size 48”x36”x18” out door Type with double compartment and with angle iron stiffener with front open doors for each compartment with lock and key facilities with sealing (TNEB Type) arrangement with dust and Vermin proof and space for fixing TNEB Electronic type energy meter suitable for 3 phase 415 V 4wire 50 HZ AC supply having 400A Capacity Copper Bus bar on suitable bus insulators and provision for mounting 3 Nos C.T.S of 400/5A for incoming to the energy meter and supply and fixing of 3 Nos.400A fuse Units and neutral link on 6mm Thick Hylum sheet and provision for cable entry for both incoming and outgoing cables at the bottom and painting the board with Two coats of anti-corrosive paint of approved colour with earth connection and comprising the following etc complete complying with standard specification and as directed by the departmental officers. . 1. Digital Voltmeter and Ammeter with suitable Rotary 2. LED Indicator light arrangement with suitable push switch and fuse units 3. 1 No earth bus of 0.75 mts of 1”x1/8” Copper flat at one side 4. Base channel fixed at the bottom of pillar box 5. View glasses fixed with at both compartments 6. Caution / Danger board 7. For meter wiring should be made with identification ferules 8. The whole arrangements should be errected on suitable masonary pedestal

Supply and fixing of 3 Phase 400A aerial fuse units for 3 Nos 400A fuse units (500V) on suitable MS sheet covered with 6mm thick hylem sheet on suitable angle iron work with the tapping pole with necessary clamps etc complete complying with standard specification and as directed by the departmental officers.

Supply and run of Gang Bell 12" on suitable angle iron frame work with necessary connections and push bell suitable for 230V AC supply etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of 400 Amps TPN sheet double break switch with HRC fuse and neutral on suitable angle iron framework with MS cable entry boxes and with earth completion only etc complete complying with standard specification and as directed by the departmental officers.

Design, supply erection 20 KVAR 5 stage switching, sequence automatic power factor correction wall mounting stand vermin proof cubical panel board made of 16 SWG CRCA sheet steel with supply and fixing of the following interior mounting capacitor chamber relay with metering chamber and compartmentalised out going feeders with suitable capacity MCCB with panel board with provision for louvers and cooling fan for proper ventilation to manage heat load incoming - 100A FP MCCB with rotary handle. Outgoing :5 stage capacitor bank Contactors:Bharatia Cuttler Hammer Heavy Duty contactors. Relays:World class solid state relays with TM2 technology as an option. Capacitor MPP capacitor 5 stage from 1 KVAR to 20 KVAR Bus bar: 25 mm x 6mm tinned copper Metering : 1-500A Ammeter with CT coil 2) 0-500V voltmeter. 3) Advance micro controller based intelegent power factor controller with self dianostic sensing and digital net work analayset with software for mentiory and saving para meter of a suitable multi function meter. Indication: R,Y,B The panel should be coated with Epoxy based painting and the whole assembly fixed in suitable cubical panel grouted in floor with connection etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of LT cable route indicator with suitable angle not less than 38mm x 38mm 6mm and 0.6mtr long excavation of earth to a depth of 0.6 mtr and concreting the ground level and making good of the ground as directed by the departmental officers etc complete complying with standard specification and as directed by the departmental officers.

Supply and laying of 31/2 X 25 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with the bricks and sand refilling the earth to make good etc complete complying with standard specification and as directed by the departmental officers.

Supply and clamping of 31/2 X 25 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps etc complete complying with standard specification and as directed by the departmental officers.

Supply and fixing of brass cable gland for 31/2 X 25 sq.mm PVC armoured LTUG cable with earth connection etc complete complying with standard specification and as directed by the departmental officers.

Supply and providing cable end termination of 3 1/2 x 25 sq.mm PVC LTUG Aluminum armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete etc complete complying with standard specification and as directed by the departmental officers.

Sub Total

R. Gunasekaran (BID ID -1101252)

SRINIVASAN (BID ID -1103093)